High severity8.2NVD Advisory· Published Jun 12, 2023· Updated Jun 17, 2026
CVE-2023-26133
CVE-2023-26133
Description
All versions of the package progressbar.js are vulnerable to Prototype Pollution via the function extend() in the file utils.js.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
progressbar.jsnpm | < 1.1.1 | 1.1.1 |
Affected products
3- cpe:2.3:a:progressbar.js_project:progressbar.js:*:*:*:*:*:node.js:*:*
- progressbar.js/progressbar.jsdescription
Patches
Vulnerability mechanics
References
8- security.snyk.io/vuln/SNYK-JS-PROGRESSBARJS-3184152nvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-89qm-hm2x-mxm3ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-26133ghsaADVISORY
- github.com/kimmobrunfeldt/progressbar.js/blob/74536b9eeeaaf51144706d918ed5a0a679631d96/src/utils.jsghsaWEB
- github.com/kimmobrunfeldt/progressbar.js/blob/74536b9eeeaaf51144706d918ed5a0a679631d96/src/utils.jsghsaWEB
- github.com/kimmobrunfeldt/progressbar.js/blob/74536b9eeeaaf51144706d918ed5a0a679631d96/src/utils.js%23L18nvdBroken Link
- github.com/kimmobrunfeldt/progressbar.js/blob/74536b9eeeaaf51144706d918ed5a0a679631d96/src/utils.js%23L20nvdBroken Link
- github.com/kimmobrunfeldt/progressbar.js/commit/97fe68ef4beccfe84b7cba08ea1fc695e38cc04bghsaWEB
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